The problem is not the pay, it is the pay grade. If you are a GS 11, you will get a GS11 pay regardless of your responsibility. And since this is union, you per

The problem is not the pay, it is the pay grade. If you are a GS 11, you will get a GS11 pay regardless of your responsibility. And since this is union, you performance has nothing to do with what you will be paid.